3816411980

素因数分解:

$2^2\times 5^1\times {\mathrm{2969}}^1\times {\mathrm{64271}}^1$

素因数の和:67249

約数の個数: 24

約数和(自身を含む): 8017289280

約数和(自身を除く): 4200877300

約数列:

[1, 2, 4, 5, 10, 20, 2969, 5938, 11876, 14845, 29690, 59380, 64271, 128542, 257084, 321355, 642710, 1285420, 190820599, 381641198, 763282396, 954102995, 1908205990, 3816411980]

約数ペア:

[(1, 3816411980), (2, 1908205990), (4, 954102995), (5, 763282396), (10, 381641198), (20, 190820599), (2969, 1285420), (5938, 642710), (11876, 321355), (14845, 257084), (29690, 128542), (59380, 64271)]